From: Vincent Pit <vince@profvince.com>
Date: Wed, 20 Aug 2008 11:36:10 +0000 (+0200)
Subject: An entersub has always at least a pushmark and a rv2cv
X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2FSub-Nary.git;a=commitdiff_plain;h=429a59ef0920be32c4263b67fc0a32b542ae34be

An entersub has always at least a pushmark and a rv2cv
---

diff --git a/lib/Sub/Nary.pm b/lib/Sub/Nary.pm
index 7fe0858..1406d66 100644
--- a/lib/Sub/Nary.pm
+++ b/lib/Sub/Nary.pm
@@ -343,11 +343,9 @@ sub pp_entersub {
  my ($self, $op) = @_;
 
  $op = $op->first while $op->flags & OPf_KIDS;
- return undef, 0 if null $op;
- if (name($op) eq 'pushmark') {
-  $op = $op->sibling;
-  return undef, 0 if null $op;
- }
+ # First must be a pushmark
+ $op = $op->sibling;
+ # Next must be non null - at worse it's the rv2cv
 
  my $r;
  my $c = 1;